| 摘要 |
<p>A hollow ball-like construction is disclosed as including a plurality of hollow wedges having a variety of different shapes and angles, which wedges are mounted on a central disc to form a unitary assembly. Cylindrical and spherical wedges of different configurations are utilized to complete the constructions into a plurality of outlines, such as a trapezoid, a rhombus, a square, a triangle, a pentagon, a hexagon and other irregular outlines.</p> |
